baber/WOPTO huggingface dataset:
Patent JP-S61206712-A (JP)
Title: Conveying belt with brush
Inventor: KURIHARA NORIMASA
IPC: B65G15/42
Filed: 1985-03-08
Abstract: PURPOSE:To prevent a lowering of the life of a belt body by disposing a groove on a profile mounted on the outer peripheral surface of a conveying belt, and pushing a channel brush in the groove to fix a lot of channel brushes having high bristle planting density. CONSTITUTION:A profile 4 is discontinuously disposed on the outer peripheral surface of a conveying belt 1, and channel metal fittings 7 of a channel brush 6 are buried and fixed in grooves 5 cut in the profile 4. Thus, the brush can have a density three to five times as much as that of the conventional round hole planting, so that weight put on the belt is not much thus not lowering the life of the belt body.
Patent JP-H09238009-A (JP)
Title: Circular array antenna
Inventor: AONUMA ISAO
IPC: H01Q21/26
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of components, to improve the durability of a moving part and to facilitate the operation by turning an arm ring on the surface of a support cylinder so as to attain expansion and folding of antenna elements. SOLUTION: Arm rings 12A-12H turned around a support pole 11 are stacked and, arranged at a tip of the support pole 11 in a direction of the support shaft. A support arm 13W1 or the like extended in a direction orthogonal to the support shaft is fixed to each of the arm rings 12A-12H. Antenna elements 14A1, 14A2 or the like are fixed to the ends of the arm rings 12A-12H. Then marking is applied to the surface of the arm rings 12A-12H and positioning is made, then in the case of expanding the antenna 10, antenna elements 14A1-14H2 are easily spread radially at an equal interval. In the case of folding the antenna 10, a push screw 15 is loosened to set the turning of the arm rings 12A-12H free thereby collecting other support arms to the center.
Patent JP-H02225313-A (JP)
Title: Production of silica raw material
Inventor: NAMIKAWA HIROSHI
IPC: C01B33/12
Filed: 1989-02-23
Abstract: PURPOSE:To provide a silica raw material powder capable of being utilized for Bernoulli's method, etc., by heating aggregated granules at a specific temperature under an impact such as shaking to sinter and crystallize the aggregated granules, the aggregated granules being prepared by granulating amorphous silicon dioxide fine particle powder. CONSTITUTION:The fine particle powder of amorphous silicon dioxide is granulate to form aggregated granules. The aggregated granules cause a necking phenomenon at 1000-1300 deg.C to dense the granules and start the necking phenomenon of the granules therebetween. The heating of the aggregated granules under an impact such as shaking, rotation or flow therefore permits to prevent the necking of the aggregated granules therebetween and the necking is not caused even the aggregated granules are heated at a temperature of >=1300 deg.C. The aggregated granules are heated at a temperature of >=1350 deg.C under the impact such as shaking to sinter and crystallize the granules into a cristobalite phase in the granule state, thereby providing a highly pure silica raw material capable of giving high quality quartz glass from the easily available amorphous SiO2 without using a vacuum melting method.
Patent JP-H07227832-A (JP)
Title: Method and apparatus for quality control of concrete
Inventor: UOMOTO TAKETO
IPC: G06F19/00
Filed: 1994-02-21
Abstract: PURPOSE:To provide a quality control apparatus capable of evaluating the quality without casting concrete and capable of calculating a corrected compounding ratio satisfying a reference value when the quality is not satisfied. CONSTITUTION:The compounding ratio (set value) of a material and a characteristic quantity based on the power quantity of the drive motor of a mixer are applied to a first neural network (NN) 10 and the characteristics (air amt.) and surface water amt. showing the quality of concrete are estimated. The air amt. is inputted to the second NN 11 of a rear stage but the surface water amt. is applied to a compounding ratio calculation part 15 and an actual compounding ratio is calculated to be applied to the second NN and remaining characteristics (slamp, compression strength) are calculated. The respective characteristics outputted from the respective NNs 10, 11 are applied to a compounding ratio determining part 13 and, when the quality of concrete does not satisfy a desired value (reference value), a corrected compounding condition is calculated by a steepest descent method. The calculated corrected compounding condition is again inputted to the second neural network 11 to enable the re-evaluation of quality.
Patent JP-H05252674-A (JP)
Title: Energy storage system
Inventor: TAKAI MINORU
IPC: H02N15/04
Filed: 1992-03-02
Abstract: PURPOSE:To provide an energy storage system employing a disc which rotates while levitating through superconduction wherein rotational vibration of the disc can be corrected and spinout of the disc is prevented. CONSTITUTION:A disc 1 levitates through magnetic repulsion between a levitation magnet surface 1b and a magnetic power unit 4 and power is converted into rotating energy through interaction between an I/O magnet surface 2 disposed on the side of the disc 1 and an I/O coil 3 disposed closely to the disc 1. At least three disc abutting mechanisms 6, each comprising a supporting mechanism 7 having a resilient rotating body surrounding the disc 1 and a driving mechanism therefor, are arranged point symmetrically so that the supporting mechanism 7 is driven through the driving mechanism to bring the rotating body into contact with the disc 1 appropriately.
Patent JP-H06260761-A (JP)
Title: Manufacture of thick film multilayer printed board
Inventor: SHIRAISHI TSUKASA
IPC: H05K3/46
Filed: 1993-03-05
Abstract: PURPOSE:To obtain a thick film multilayer printed board which is low in cost and excellent in quality as compared with a conventional one by a method wherein a lower conductor layer and an intermediate layer are formed by burning at the same time. CONSTITUTION:A circuit pattern layer composed of a lower conductor layer 12, an intermediate glass layer 13, an upper conductor layer 15, and a protective glass layer 16 is formed on the primary surface of an insulating board 11 of glass or ceramic for the formation of a thick film multilayer printed board. The circuit pattern layer is formed through such a manner that conductive paste is applied onto the primary surface of the insulating board 11 at a required position through a screen printing method and dried out to obtain a dry film for the lower conductor layer 12, and then insulating paste is applied at a required position through a screen printing method overlapping the dry film of the lower conductor layer 12 and dried out into a dry film for the intermediate insulating glass layer 13. The above process is repeatedly carried out as many times as required, and the lower conductor layer 12 and the intermediate insulating layer 13 are burned at the same time in the processes. Or furthermore, the upper conductor layer 15 and the protective glass layer 16 are burned at the same time.
Patent JP-S59220200-A (JP)
Inventor: ARUBAATO EN YUUAN CHIYUU
IPC: C12Q1/12
Filed: 1984-03-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56142028-A (JP)
Title: Producing coated film of resin on casing
Inventor: KATOU TOMIHISA
IPC: B29C51/00
Filed: 1980-04-04
Abstract: PURPOSE: To enable to coat the casing with a uniform thin film of resin by a method wherein a main body of the casing is preheated to a temperature of about the melting point of the resin to be coated and then the resin is coated on the surface of  the main body by melt extrusion.  
     CONSTITUTION: When a highly heat-resistant resin 3 such as a tetrafluoroethylene perfluoroalkyl vinyl ether copolymer resin or the like is coated on the casing main body 2 obtained by continuously winding a hard steel wire of a nearly rectangular cross-sectional shape into a closely contacted coil, the main body 2 is preheated to a temperature of about the melting point of the resin 3 and then the resin 3 is coated on the outside surface of the main body 2 by melt extrusion. When an inner wire 1 is passed through the inside hole 2' of the casing main body 2, a control cable capable of being used for remote power transmission is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03246919-A (JP)
Title: Metallized film capacitor
Inventor: ARAKI YASUMASA
IPC: H01G4/015
Filed: 1990-02-26
Abstract: PURPOSE:To solve deterioration problem of characteristics caused by the insulation state of a winding start film cutting part, and improve performance without decreasing productivity, by forming a third insulating groove part at the end portion on the side in contact with an electrode leading-out part in a winding start part. CONSTITUTION:On both surfaces of a dielectric film 1, first insulating groove parts 2, 3 are arranged on the end portions in the width direction of the respective opposite sides, thereby forming a metallized film 6. Second insulating groove parts 7 are formed on, e.g. a film 4 at equal intervals, and said film is divided into a plurality of island type regions in the film length direction. A dielectric film 8 which is narrower than the film 6 is stacked on the film 6 wound to form a capacitor element. A third insulating groove part 13 of 2mm in width is formed at the end portion on the side in contact with an electrodes leading- out part of the film 4 in the winding start part. Said groove part 13 is formed in the range of length from the film cutting part to a first trench part 7-1 of the second insulating trench parts. Thereby deterioration of characteristics caused by the insulating state of the winding start film cutting part is solved, and performance can be improved without decreasing productivity.
Patent JP-S57160753-A (JP)
Title: Liquid pressure booster
Inventor: TAKIMOTO TADAO
IPC: B60T13/12
Filed: 1981-03-27
Abstract: PURPOSE:To suppress an early decline of the stored pressure of an auxiliary liquid pressure source by providing a check valve on the passage between the downstream side of a control valve and a boost chamber to prevent the operating liquid which is fed from the auxiliary liquid pressure source into the boost chamber from being leaked when a main liquid pressure source fails. CONSTITUTION:A throttle valve 20 and a control valve 21 are formed at the sliding section of a power piston 2 and a spool 15, and the throttle valve 20 squeezes the passage between an inlet port 29 and an outlet port 30 which couples with a main liquid pressure source, while the control valve 21 controls a coupling with the passage 15f which connects to the inlet port 29 and the boost chamber 17. A valve body 51 is put at a stepped opening on the side of the boost chamber 17 of the passage 15f, and it is pressed to the stepped opening by a spring 52. On the other hand, an auxiliary liquid pressure source 12 is connected to a groove 2h of a power piston 2, and is coupled with the boost chamber 17 by a movement of the spool 15.
Patent JP-S55149238-A (JP)
Title: Preparation of novel penicillin derivative
Inventor: KAWAZU MITSUTAKA
IPC: A61P31/04
Filed: 1980-04-04
Abstract: NEW MATERIAL:A compound of formula I (R 1  is amino, lower alkylamino or lower alkoxy; R 2  is protecting group or H; R 3  is H or ester residue when R 2  is protecting group, and is ester residue when R 2  is H).  
     EXAMPLE: 6-[ D-2-( D-2-Benzyloxycarbonylamino- 3 -carbamoyl-propionamido )- 2-p-hydroxyphenylamino ]penicillanic acid benzyl ester.  
     USE: An intermediate of antibacterial agent. The novel synthetic penicillin obtained by removing the amino-protecting group R 2  and the ester residue R 3 , exhibits strong antibacterial activity against Gram-negative and Gram-positive bacteria. For example, the antibacterial activity (MIC) of the agent to Pseudomonas aeruginosa is 1.56μg/ml.  
     PROCESS: The compound I is prepared by condensing an amino acid derivative of formula II or its reactive derivative with the 6-aminopenicillanic acid compound of formula III. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000238669-A (JP)
Title: Cab tilt device
Inventor: NAKAZAWA TOSHIAKI
IPC: B62D33/07
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent the tilt-up in a condition that the cab rock is not released. SOLUTION: In this device, a hydraulic pump for feeding the pressure oil to a hydraulic cylinder device capable of tilting a cab is driven by a motor 13. On this occasion, a motor driving electric circuit is provided with a tilt-down detecting switch 21, a cab lock switch 22, a tilt-up detecting switch 23, a switching valve switch 24, and a pump switch 25. A driving circuit of the motor 13 is formed by the cab-lock switch 22, the tilt-up detecting switch 23, the switching valve switch 24 and the pump switch 25 under a condition that the cab lock of a hydraulic latch device is released, and the cab lock switch 22 is turned off in the tilt-up of the cab. The motor 13 is driven for tilt-up, only when the hydraulic latch device is released. Whereby the tilt-up can be prevented without releasing the lock, which prevents the parts from being damaged.
Patent JP-S61207632-A (JP)
Inventor: YOKOTA YUZO
IPC: D01F9/08
Filed: 1985-03-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59171853-A (JP)
Title: Automatic measurement of minute amount of chlorine ion concentration by coulometric titration method
Inventor: NODA YOSHIHIRO
IPC: G01N27/44
Filed: 1983-03-18
Abstract: PURPOSE:To make it possible to measure a minute amount of a chlorine ion concn. by performing the measurement of the cholorine ion concn. due to a reference reagent having a known concn. in succession to a sample when the concn. of the sample is equal to or less than the detection sensitivity of a measuring apparatus. CONSTITUTION:When it is impossible to measure the concn. of a sample because it is minute enough to be equal to or less than the detection sensitivity of a measuring apparatus, measurement due to a reference reagent having a known concn. is performed in succession to the measurement of the sample and the known concn. value of the reference reagent is subtracted from the sum measured value of the sample and the reference reagent. For example, when the concn. of a sample A is minute enough to be displayed as 0mmol/l as the result of the concn. measurement thereof, measurement is succeedingly performed with the reference reagent (the known concn. is 100mmol/l) and, if the display thereof is 110mmol/l, the chlorine concn. of the sample A is judged as 10mmol/l from calculation formula (110-100=10).
Patent JP-H07254869-A (JP)
Title: Line switching circuit
Inventor: KAGEYAMA TAKAYUKI
IPC: H04L1/22
Filed: 1994-03-16
Abstract: PURPOSE:To provide the line switching circuit which obtains high reliability without newly requiring a large mounting space. CONSTITUTION:A switch board independent of a backboard 1 is provided as the main part for switching of connection states between current lines 2 as well as standby, lines 3 and current cables 4 as well as standby cables 5. Connectors 11, 12, and 13 incorporate switch circuits which can switch the connection states between current lines 2 as well as standby lines 3 and current cables 4 as well as standby cables 5 in the same manner as the switch circuit mounted on the switch board 6 after disconnecting the switch board 6 from current cables 4 and standby cables 5 in the case of the occurrence of a fault in the switch board 6.
Patent JP-S51120293-A (JP)
Title: Gas detector
Inventor: ASHIZAWA YUKIO
IPC: G01N27/12
Filed: 1975-04-14
Abstract: PURPOSE: To compose gas detector with stable voltage and temperature characteristic by simple means utilizing four-side resistance bridge. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H0472016-A (JP)
Title: Production of fe-co foil having high saturation magnetic flux density
Inventor: SHISHIDO HIROSHI
IPC: B22D11/06
Filed: 1990-02-28
Abstract: PURPOSE:To produce the foil excellent in magnetic properties and workability by preparing a foil from a molten Fe-Co alloy having specific Co content by means of liquisol quenching, performing recrystallization annealing while applying a magnetic field to the above foil under specific conditions, and then carrying out cooling. CONSTITUTION:A foil is prepared by means of liquisol quenching from a molten Fe-Co alloy containing 25-65wt.% Co as an essential component. Subsequently, recrystallization annealing is exerted at a temp. in the range between the temp. higher than the superlattice forming temp. of this alloy system and the temp. lower than the Curie point while applying a magnetic field of >=100A/m to the above foil, and then, cooling is carried out at >=100 deg.C/mm cooling rate. By this method, the coiled foil having >= about 30000 maximum magnetic peameability and capable of about 180 deg. bending can be produced.
Patent JP-H11247121-A (JP)
Title: Road snow remover
Inventor: SATO KAZUMITSU
IPC: E01H5/10
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To facilitate the positioning of adjoining block bodies in their levels in height to make it possible to promote layout work efficiency as mush as that, enable one of the adjoining block bodies to prevent it from being lowly sank down and to make it possible to finely maintain a joint state between adjoining water pipes as much as that. SOLUTION: A water pipe 2 is interiorly decorated to a concrete block in the longitudinal direction, at the same time, a plurality of snow removing nozzle bodies are connected to the water pipe to arrange, and a road snow remover is constituted of a plurality of block bodies 1 forming joint sections 4 and 5 in both ends of each of them. It is equipped with a pedestal block 11 installed downward of a butt part of the adjoining block bodies connected in a butt state with the joint sections 4 and 5.
Patent JP-S6156889-A (JP)
Title: Outer arm assembly for industrial robot
Inventor: ROBAATO EICHI GOOMAN
IPC: B25J9/12
Filed: 1985-03-07
Abstract: An industrial robot is disclosed which includes three primary drive units (21, 22, 23) defining three separately controlled axes of movement, and an outer arm assembly (16) having three additional drive units (90, 91, 92) for providing three additional axes of movement. The three primary drive units (21, 22, 23) each include an electrical motor which has its rotor (40) and stator (42) each coaxially disposed about the axis of movement (A), so as to eliminate the need for any torque converting drive train between the motor and output components. The three drive units (90, 91, 92) of the outer arm assembly comprise three electrical motors, and these three motors are serially mounted, with the rotors (110) and stators (112) thereof being coaxially disposed about a common axis, and with the rotors being fixed to respective ones of three coaxially mounted tubular members (98, 99, 100), which serve to transmit movement to the workpiece engaging gripper (19) of the robot.
Patent JP-H02226193-A (JP)
Title: Display terminal device
Inventor: SUDO YOSHIKI
IPC: G06Q10/10
Filed: 1989-02-27
Abstract: PURPOSE:To reduce the power consumption for display operation by providing a line transmission/reception control circuit, a character display control circuit, a display driver circuit, a character display board circuit, a timer circuit, a comparing circuit, a brightness adjustment control circuit, a manual switch circuit and a storage circuit. CONSTITUTION:The line transmission/reception control circuit 2 receives display information, the manual switch 9 and stored circuit 10 are used to register the change time when a display mode is changed, and the timer circuit 6 outputs current time information. The comparator 7 and brightness adjustment control circuit 8 outputs a change indication signal for the display mode when the current time from the timer circuit 6 coincides with the registered change time. A display driver circuit 4 receives the change indication signal and displays display information on the character display board circuit 5 in the display mode corresponding to the change indication. Consequently, it is judged automatically whether or not a market information display is currently required and the display mode of a decrease in display brightness, a display stop, etc., can be changed according to the judgement result, so the power consumption for the display can be reduced.
Patent JP-H07258252-A (JP)
Title: Thiazole compound and salt thereof
Inventor: HASEGAWA TOSHIBUMI
IPC: A61P25/00
Filed: 1994-03-16
Abstract: PURPOSE:To obtain a compound or its salt which can provide a therapeutic agent for circulatory disease and psychotropic medicines such as antischizophrenic, antianxiety, or antidepressant. CONSTITUTION:This compound is expressed by formula I [n is 1-4; R<1> is H, -NR<10>R<11> (R<10>, R<11> are H, a lower acyl); R<2> is H, a lower alkyl; W is formula II, formula III; X is H, halogen; Y is O, S; Z is C, N] or its salt, for example, 5-{2-[4-(1,2-benzoisothiazole-3-yl)-1-piperazinyl]ethyl}-4-methylthiaz ole. The compound or its salt is obtained by reaction of a compound of the formula, H-W with a compound of formula IV (R<1> may be protected by an arbitrary protecting group; A is a removable group such as a halogen, p-toluenesulfonyloxy) in the presence of an acid scavenger and, when needed, a small amount of potassium iodide in an inert solvent at 20 to 110 deg.C, preferably at 40 to 80 deg.C, for 2 to 24 hours (usually for 2 to 8 hours) and, when needed, deprotection.
Patent JP-S61205650-A (JP)
Inventor: SUMINO HIROMITSU
IPC: C04B24/06
Filed: 1985-03-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10242991-A (JP)
Title: Data communication device and data communication system
Inventor: WATANABE AYUMI
IPC: H04Q3/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To easily set an optimum traffic characteristic by informing its own best receiving rate through the transmission rate of a rate management cell. SOLUTION: A 1st data communication device makes a call to a 2nd data communication device, and a virtual channel PVC is opened, for instance, with VPC value = 0 and with VCI value = 40. Then, in the 1st data communication device, PVC opening is notified to a generation controlling means 15 and a cell generating means 11. When the means 15 operates and controls the means 11, a rate management cell is initially generated as an ATM cell. The rate management cell is communicated to a data transmitting means 12 by a transmission controlling means 17, and the means 17 operates and controls the means 12 based on set data of a numeric value storing means 16. Therefore, data transmission is carried out to the 2nd data communication device in a transmission rate a/N that is 1/N the best receiving rate (a) of a data receiving means 14.
Patent JP-S63210727-A (JP)
Title: Air flowmeter
Inventor: NAKAJIMA TETSUO
IPC: G01F1/68
Filed: 1987-02-27
Abstract: PURPOSE:To reduce the influence of an air blast due to a backfire and to accurately measure an intake air capacity by forming a step part on the internal wall of a sensing passage on the upstream side of an air flow. CONSTITUTION:The step part 3A which is smaller than the internal diameter of the sensing passage 21 is formed at the tip part of the sensing passage 21 (tip part of pressed-in collar 3). Therefore, even if the air blast due to the backfire enters the sensing passage 21 through a communicating passage 21, the air blast strikes on the step part 3A and hardly flows out of the sensing passage 21 to the upstream side of the air flow. Consequently, the hot blast hardly passes in the sensing passage 21 and the dynamic pressure based upon the air blast is applied to neither a flow rate sensor 7 nor a temperature compensating sensor 8. Therefore, even if the backfire is generated, neither the flow rate sensor 7 nor the temperature compensating sensor 8 becomes short in life and the air blast is never detected as the intake air. Consequently, the influence of the air blast is reduced and the intake air capacity is accurately measured.